... Specification & SizeNameHID Electonic Ballast for Metal halide lamp 250WModelGN250230VACGC(250W)Size195*108*63mmweight/pc1500gPcs/Ctn10pcsNet weight/ Ctn15kgGross weight/Ctn16kgSize ... our product can be customized. 20W,35W,70W,150W,250W for Metal Halide lamps with CE, ROHS,ISO9001 in ... equipment does not affect the normal work. Hot Selling 250W MH/HPS Electronic Ballast from Shenzhen, Manufacture can be ...